Mitsubishi
Central Air Conditioner

Model # PUY-A18NHA Official Mitsubishi split-system outdoor unit

Here are the diagrams and repair parts for Official Mitsubishi PUY-A18NHA split-system outdoor unit, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 33 parts  |

Strainer R0130L450
#6

Functional parts diagram

Strainer

Part #R0130L450

The manufacturer no longer makes this part, and there's no substitute part

Expansion Valve R01E75401
#11

Functional parts diagram

Expansion valve

Part #R01E75401

The manufacturer no longer makes this part, and there's no substitute part

Compressor T92570280
#5

Functional parts diagram

Compressor

Part #T92570280

The manufacturer no longer makes this part, and there's no substitute part

Cord Cover T7WE00649
#7

Cabinet parts diagram

Cord cover

Part #T7WE00649

The manufacturer no longer makes this part, and there's no substitute part

Net Conden R01E01684
#10

Cabinet parts diagram

Net conden

Part #R01E01684

The manufacturer no longer makes this part, and there's no substitute part

Accumulato R01E32440
#10

Functional parts diagram

Accumulato

Part #R01E32440

The manufacturer no longer makes this part, and there's no substitute part

Mtr Suppor R01E21130
#9

Cabinet parts diagram

Mtr suppor

Part #R01E21130

The manufacturer no longer makes this part, and there's no substitute part

Front Panel R01E02668
#2

Cabinet parts diagram

Front panel

Part #R01E02668

The manufacturer no longer makes this part, and there's no substitute part

Grille R01E10691
#1

Cabinet parts diagram

Grille

Part #R01E10691

The manufacturer no longer makes this part, and there's no substitute part

Thermistor R01E07201
#4

Functional parts diagram

Thermistor

Part #R01E07201

The manufacturer no longer makes this part, and there's no substitute part

Effective articles & videos to help repair your central air conditioners

Maintaining your air conditioner

Maintaining your air conditioner

Learn how to maintain your central air conditioner to keep it running smoothly all summer long.…

How to prevent the 2 most common AC failures from ruining your summer

How to prevent the 2 most common AC failures from ruining your summer

Get tips to help keep your central AC running all summer long…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…